if (this == another) { return true; } if (isReference()) { return getCheckedRef().equals(another); } if (!(another.getClass().equals(getClass()))) { return false; } FileResource otherfr = (FileResource) another;
if (this == another) { return true; } if (isReference()) { return getCheckedRef().equals(another); } if (!(another.getClass().equals(getClass()))) { return false; } ArchiveResource r = (ArchiveResource) another;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/FileResource.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/ArchiveResource.java
Method name: boolean equals(Object) Method name: boolean equals(Object)
Number of AST nodes: 7 Number of AST nodes: 7
1
if (this == another) {
1
if (this == another) {
2
            return true;
2
            return true;
3
        }
3
        }
4
        if (isReference()) {
4
        if (isReference()) {
5
            return getCheckedRef().equals(another);
5
            return getCheckedRef().equals(another);
6
        }
6
        }
7
        if (!(another.getClass().equals(getClass()))) {
7
        if (!(another.getClass().equals(getClass()))) {
8
            return false;
8
            return false;
9
        }
9
        }
10
        FileResource otherfr = (FileResource) another;
10
        ArchiveResource r = (ArchiveResource) another;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)1.0
Clones locationClones are in different classes having the same super class
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)178.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (this == another)
    1
    if (this == another)
    2
    return true;
    2
    return true;
    3
    if (isReference())
    3
    if (isReference())
    4
    return getCheckedRef().equals(another);
    4
    return getCheckedRef().equals(another);
    5
    if (!(another.getClass().equals(getClass())))
    5
    if (!(another.getClass().equals(getClass())))
    6
    return false;
    6
    return false;
    7
    FileResource otherfr = (FileResource)another;
    7
    FileResource otherfr = (FileResource)another;
    7
    ArchiveResource r = (ArchiveResource)another;
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.resources.FileResourceorg.apache.tools.ant.types.resources.ArchiveResourceSUBCLASS_TYPE_MISMATCH
    otherfrrVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.resources.FileResourceorg.apache.tools.ant.types.resources.ArchiveResourceSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.types.resources.FileResourceorg.apache.tools.ant.types.resources.ArchiveResourceSUBCLASS_TYPE_MISMATCH
    7
    ArchiveResource r = (ArchiveResource)another;
    Precondition Violations (2)
    Row Violation
    1Clone fragment #1 returns variable otherfr with type org.apache.tools.ant.types.resources.FileResource , while Clone fragment #2 returns variable r with type org.apache.tools.ant.types.resources.ArchiveResource
    2Not all possible execution flows end in a return statement